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firmware_retract: Remove z_hop support

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The current z_hop support did not work correctly with common slicers
that change Z height between retract and unretract, and it did not
work correctly with slicers that issue a retract at the end of a print
and then at the beginning of the next print.

The z_hop support is therefore being removed until these issues can be
fixed.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-07-10 19:25:56 -04:00
parent 364c22fe84
commit 0343d0c73a
4 changed files with 17 additions and 31 deletions
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4
docs/Config_Changes.md
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@@ -6,6 +6,10 @@ All dates in this document are approximate.
# Changes
20190710: The z_hop option was removed from the [firmware_retract]
config section. The z_hop support was incomplete and could cause
incorrect behavior with several common slicers.
20190710: The optional parameters of the PROBE_ACCURACY command have
changed. It may be necessary to update any macros or scripts that use
that command.